full-package-diagram.puml

@startuml

folder "Rust crates" {
  package ott_common_rust [
    Contains common functionality
  ]
  package ott_balancer_protocol [
    Provides types shared between
    the Balancer and Monolith
  ]
  package harness [
    Provides abstraction around
    integration testing the Balancer
  ]
  package ott_balancer [
    The Balancer
  ]
  package ott_balancer_bin [
    The Balancer (builds as a binary)
  ]
  package harness_tests [
    Tests the Balancer using harness
  ]
  package ott_collector [
    Collects system state for visualization
  ]
}

folder "Nodejs packages" {

  package ott_common [
    Common types and functionality
    shared between ott_server and ott_client
  ]

  package ott_server [
    The Monolith
  ]

  package ott_client [
    The web client
  ]

  package ott_vis [
    Common code shared between
    visualization grafana plugins
  ]

  package ott_vis_panel [
    Grafana Panel plugin
    for custom visualizations
  ]

  package ott_vis_datasource [
    Grafana Datasource plugin
    for querying system state
  ]
}

ott_balancer --u> ott_common_rust : depends
ott_balancer -r> ott_balancer_protocol : depends
harness --> ott_balancer_protocol : depends
harness_tests --> harness : depends
harness_tests -> ott_balancer_protocol : depends
harness <..> ott_balancer : connects via websockets
ott_server ..[norank]> ott_balancer_bin : connects via websockets
ott_client ..> ott_server : connects via websockets
ott_balancer_bin --u> ott_balancer : depends

ott_server --> ott_common : depends
ott_client --u> ott_common : depends

ott_vis_panel --> ott_vis : depends
ott_vis_datasource --d> ott_vis : depends
ott_vis_panel ..u> ott_vis_datasource : queries
ott_vis_datasource ..[norank]> ott_collector : queries
ott_collector ..> ott_balancer_bin : queries
ott_collector --> ott_common_rust : depends

' positioning hacks
ott_vis -[hidden]d- ott_client


@enduml